#237ca3 color: Prominent Blue
#237ca3 is rgb(35, 124, 163) in RGB and oklch(55.314% 0.10052 232.132) in OKLCH. Every other format, shade and contrast value is below.
Read as HEX
- Ctrl Vpaste a color anywhere
- Spacerandom color
- Ccopy HEX
- Sky blue
- Medium
- Vivid
- Cool
- ≈ Cerulean
- cyan-700
- Black 36%
Inside sRGB: displays the same on any screen.
Shades
From lightest to darkest. Click a shade to use it.
Harmonies
Open as paletteRecent
Colors you stop on or copy appear here. They stay on this device.
About #237ca3
#237ca3 is a bright sky blue color. In OKLCH it has 55.3% lightness, 0.101 chroma and a hue of 232°.
Inside sRGB: displays the same on any screen.
White text on it reaches 4.68:1 contrast and black text 4.48:1, so white text reads better.
The closest named color is Prominent Blue (#2b7da6). In Tailwind CSS the closest color is cyan-700.
Lighter: #237ca3 mixed with white
Darker: #237ca3 mixed with black
Calmer: #237ca3 with less saturation
Similar named colors
Colors that go with #237ca3
Questions about #237ca3
What color is #237ca3?
#237ca3 is bright sky blue. The closest named color is Prominent Blue. In RGB it is rgb(35, 124, 163), in HSL hsl(198.28, 64.65%, 38.82%) and in OKLCH oklch(55.314% 0.10052 232.132).
What colors go well with #237ca3?
The complementary color of #237ca3 is #a06037. For a calmer combination use the analogous colors #00838c and #5272ad. The triadic partners are #9f5878 and #74782a.
Is white or black text more readable on #237ca3?
White text reads better on #237ca3: white gives a contrast ratio of 4.68:1 and black gives 4.48:1. WCAG AA asks for at least 4.5:1 for body text.
Is #237ca3 a warm or cool color?
#237ca3 is a cool color. In OKLCH its hue is 232 degrees, its lightness 55.3% and its chroma 0.101.